1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
skad [1K]
2 years ago
6

True or false, DNA is single stranded

Biology
2 answers:
Strike441 [17]2 years ago
7 0
False
hope this is helpful
sineoko [7]2 years ago
7 0

Answer:

True

Explanation:

Hope it helps :)

d f2f

You might be interested in
Where is the energy shown in the equation transferred as a result of photosynthesis?
Leto [7]

The right answer is into sugars.

Photosynthesis aims to create energy (in the form of carbohydrate) from the

light energy from the sun. The organisms that use the photosynthesis

mechanism are phototropic because they make organic materials from

inorganic materials.

5 0
3 years ago
A biologist wishes to take a useful gene found in pine trees and introduce it into some bacterial cells. Her experimental proced
vovangra [49]

Answer:

option A

Explanation:

In carrying out these experimental procedure, the same restriction enzyme that is used to cut out the gene of interest should also be the same used for the cutting of the plasmid to generate sticky ends. Then the desired gene is inserted into the cut plasmid  then treatment with DNA ligase. Purified DNA ligase is utilized in gene cloning to join/ligate DNA molecules together forming a recombinant DNA. Thus, step 3 should be carried out after step 4.

5 0
2 years ago
John has repeatedly been taking a painkiller for his back pain. one day, his doctor instead gives him a different pill, which co
Kisachek [45]

Answer: Placebo effect

John is experiencing placebo effect where the pill that contains no pain killing medication has given pain relief to John. A placebo is a substance with no therapeutic effect but sometimes improves patient’s condition. This is due to patient’s expectation that the pill they take can help or ease the pain they have even if no active ingredient is present.

Therefore, the effect is more than positive thinking or believing that a treatment will work by creating a stronger connection between the brain and body as they work together.

.

4 0
2 years ago
of the following biological levels of organization, which represents the smallest or lowest level? A.organs B.populations.c.cell
GuDViN [60]
C. Cells

Cells make up organs, which make up organisms, which make up populations
5 0
3 years ago
1. Compare and contrast the functions of DNA and RNA.
xz_007 [3.2K]

Answer:

  • compare and contrast
  • DNA replication works
  • process of transcription

Explanation:

COMPARE AND CONTRAST:

DNA is a double-stranded molecule while RNA is a single-stranded molecule. DNA is stable under alkaline conditions while RNA is not stable. ...DNA and RNA base pairing is slightly different since DNA uses the bases adenine, thymine, cytosine, and guanine; RNA uses adenine, uracil, cytosine, and guanine

HOW IT WORKS:

How is DNA replicated? Replication occurs in three major steps: the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment. During separation, the two strands of the DNA double helix uncoil at a specific location called the origin.

PROCESS OF TRANSCRIPTION:

Transcription is the process in which a gene's DNA sequence is copied (transcribed) to make an RNA molecule. RNA polymerase is the maintranscription enzyme. Transcriptionbegins when RNA polymerase binds to a promoter sequence near the beginning of a gene (directly or through helper proteins).

4 0
2 years ago
Other questions:
  • Before starting a lab you should _____. Select all that apply. tie loose hair back clean work table with 10% bleach solution wea
    13·2 answers
  • 15 PointsPLZ I NEED HELP! It it better for a cell to have a large surface area to volume ratio or a small surface area to volume
    15·1 answer
  • Many viruses intect only a certain type of cell because they bind to certain
    7·1 answer
  • A chicken egg is a single cell. Why is it so much bigger than other cells?
    9·2 answers
  • What is aspeciation​
    11·1 answer
  • During the winter, air temperatures in the northern united states can remain below 0 c months; however, the fish and other anima
    5·2 answers
  • Which tool is used to track which organisms are carriers of a specific trait through several generations?
    13·1 answer
  • Temperature is related mostly to the
    9·1 answer
  • Give two characteristics of the endordermis of young root​
    11·1 answer
  • When a plant sweats or emits water is called
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!